Pratt & Whitney PW4056
Service difficulty reports · 12,595
Newest first. General aviation reporting is voluntary.
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'PW4056' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'PW4056' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR UALA2011080304044Unknown · malfunctionedTCAS HAS FAILED. PERFORMED TCAS OPERATIONAL TEST PER MM. TCAS OP'S TEST OKAY.SDR UALA2011080304051Shutoff Valve · faultyLEFT ENGINE HPSOV EICAS WITH LT BLEED ANNUNCIATOR. HPSOV LOCKED OUT. REPLACED LT ENG HPSOV AND LT BLEED AIR CONTROL PC PER MM. LT ENGINE RUNUP CHECKED OKAY.SDR UALA2011080404073Battery · overheatedMAIN BAT CHGR EICAS STATUS MSG. MAIN SHIPS BATTERY WAS OVERHEATING AND SHUTTING CHARGER. REPLACED MAIN SHIP BATTERY, OPS TEST OKAY.SDR UALA2011080304014Lamp · inoperativeDOOR 5R FWD SILL LIGHT INOPERATIVE. RELAMPED DOOR 5R SILL LIGHT.SDR UALA2011080304016Lamp · inoperativeUPPER DECK CEILING EMERGENCY LIGHT 2 EA INOPERATIVE. RELAMPED, CHECKED NORMAL.SDR UALA2011080304017Lamp · inoperativeRIGHT OVERWING THIRD LIGHT ASSY FWD LAMP INOPERATIVE. RELAMPED, CHECKED NORMAL.SDR UALA2011080304018Seal · missingREPORTED THAT LEFT I/B MIDFLAP ACCORDIAN SEAL UPPER SECTION OF SEAL IS MISSING. REMOVED LEFT I/B MIDFLAP SEAL & INSTALLED 2 INNER RIBS TO NEW SEAL PER MM. SEAL ASSY NEEDS INSTALLED ON MIDFLAP HARDWARE AND RETAINER STRIPS IN AREA. INSTALLED SEAL ASSY.SDR UALA2011080304019Power Supply · inoperativeEMERGENCY LIGHT ALONG UPPER DECK STAIRS INOPERATIVE. REPLACED POWER SUPPLY, OPS CHECKED NORMAL.SDR UALA2011080203994Seal · damagedBULB SEAL DAMAGED WHERE WLG DOOR SEALS ON WHEEL WELL NOT DOOR. INSTALLED NEW PIECE OF BULB SEAL AT LT WLG DOOR FRAME CUTOUT.SDR UALA2011080204006Pump · faultyON DEP CTR HYD DEMAND EICAS ON FOR GEAR RETRACTON THEN AGAIN FLAPS 5-1. NOTED HISTORY FOR THIS PROBLEM. NEEDS MORE TROUBLESHOOTING. INF- SUSPECT ADP OUTPUT IS MARGINAL DURING HIGH DEMANDS AND MOST LIKELY WILL NEED REPLACED. -CQT- :ADP PCN IS 643-9064, ONSDR UALA2011080304012Battery Pack · inoperativeUPPER DECK LEFT LIGHT OUT ON PRESSURE GAUGE WHEN EMERGENCY EXIT LIGHTS ON. REPLACED BATTERY PACK, LIGHTS CHECKED OK.SDR UALA2011080103951Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE: MAIN STAIRS CEILING ILLUMINATED. REPLACED LAMPS, CHECKED OKAY.SDR UALA2011080103952Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE: L5 DOOR SLIDE ILLUMINATED. REPLACED LAMP, CHECKED OKAY.SDR UALA2011080103953Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE: ROW 53 LT. REPLACED LAMP, CHECHED OKAY.SDR UALA2011080103954Feeder Cable · damagedWALL EMERGENCY LIGHT INOPERATIVE: LT SIDE LAV 111. REPLACED FEEDER CABLE, CHECKED OKAY.SDR UALA2011080103955Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE: ROW 35 RT CEILING. REPLACED LAMP, CHECKED OKAY.SDR UALA2011080103956Lamp · inoperativeEMERGENCY LIGHTS INOPERATIVE: DOOR 4L FWD AND AFT SILL LIGHTS. REPLACED LAMPS, CHECKED OKAY.SDR UALA2011080103957Lamp · inoperativeWALL EMERGENCY LIGHT INOPERATIVE: MID GALLEY LT AFT SIDE. REPLACED LAMP ASSY, CHECKED OKAY.SDR UALA2011080103937Fan · malfunctionedEQUIP OVERHEAT LIGHT ILLUMINATED AFTER TAKEOFF. RAN CHECK LIST NOW NN STBY POSITION LIGHT OFF. "FWD EQT FLOW" EICAS MSG DISPLAYED WITH ASSOCIATED OVHT LT ON. FAN AND VALVE OPERATED NORMAL ON GROUND. KOA, NO TIME TO T/S FURTHER. SUSPECT EXHAUST FAN NOT RUNNSDR UALA2011080103942Light · missingEMERGENCY LIGHT STRIP MISSING FROM SEAT 25H. REPLACED EMERGENCY LIGHT STRIP. OP CHECKED GOOD.SDR UALA2011080103990Satcom · inoperativeON STATUS PAGE CANNOT ERASE SATCOM HIGH GAIN. RESET SAT COM C-B'S AND SAT COM BITE TESTS OK MADE SAT COM RADIO CONTACT TO SAMC. ALL LOUD AND CLEAR. MADE SEVERAL CALLS TO SAMC, SYSTEM OPERATED NORMALLY. BUT AFTER ABOUT ONE HOUR ON THE GATE GOT "SATCOM HIGH SDR UALA2011080103979Battery Pack · malfunctionedROW 25-35 H&J EMERGENCY LIGHTS ON & SOMETIMES FLICKERING. REPLACED BATTERY PACK FOR LIGHT GROUP AND OP CHECKED.SDR UALA2011080103980Shutoff Valve · malfunctionedRIGHT ENGINE (BLEED) OFF LIGHT ON & RIGHT ENG BLEED OFF EICAS MESSAGE, WITH ENGINE RUNNING, ENGINE BLEED SWITCH ON, LT & RT ISOLATION VALVES CLOSED, A/C PACK SELECTED ON, & DUCT PSI IS ZERO. OFF LIGHT STAYS ON WHEN N1 IS ABOVE 41 PERCENT. RIGHT ENGINE BLEEDSDR UALA2011080103969Wire · damagedF/O UNABLE TO TRANSMIT WITH MINITEL. PIGGYBACKED A WIRE FROM THE WIU WE THOUGHT WAS INTERMITTENT. NO JOY. FOUND WIRE OPEN. WIRE ON Y6680 CONFIRMED WIRE ETA 1430.SDR UALA2011080103926Light · faultyPAX SEAT 1H CVR PLATE ON SIDE OF SET CAME OFF, HAVE IN COCKPIT. RE-SECURED AFT LIGHT ASSY, LIGHT INOP. REPLACED LT ASSY.SDR UALA2011080103945Lamp · inoperativeEMERGENCY EXIT LIGHTS INOPERATIVE FWD STAIRS STAIRWELL CEILING. RELAMPED, OP CHECKED NORMAL.SDR UALA2011080103946Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE DOOR 4 LEFT AFT DOOR SILL. RELAMPED, OPS CHECKED NORMAL.SDR UALA2011080103947Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE ROW 57 LEFT CEILING. RELAMPED, OPS CHECKED NORMAL.SDR UALA2011080103948Light · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE SEAT ROW 34 LEFT. REPLACED EMERGENCY LIGHT, OPS CHECKED NORMAL.SDR UALA2011080103949Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE DOOR 2 LEFT FWD DOOR SILL. REPLACED LAMPED, CHECKED OKAY.SDR UALA2011080103950Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE DOOR 5 RIGHT AFT DOOR SILL. REPLACED LAMP, CHECKED OKAY.SDR UALA2011080103981B-Nut · leakingFOUND HYDRAULIC LEAK AT LEFT MAIN GEAR ABOVE WHEEL 1 FWD. TIGHTENED B-NUT AT LT ANTI-SKID MODULE. LEAK CHECKED GOOD.SDR UALA2011072903902Shutoff Valve · faultedCENTER HYD DEM PUMP EICAS AND OVERHEAD PANEL PRESS LIGHT DISPLAYED DURING GEAR RETRACTION. TROUBLESHOT PER FIM. FOUND RT PRV FAULT ON ASBM. REPLACED PRV PER MM. RAN CENTER ACCOMPLISHED C1, C2 AND ADP SEPARATELY. CYCLED FLIGHT CONTROLS, GEAR DOORS. NO LOW PSDR UALA2011072803886Module · faultedGEAR LEVER WILL NOT MOVE TO UP POSITION WITHOUT USING LOCK OVERRIDE. SAMC TEXT: THIS IS THE SECOND HIT, CREW DID NOT HEAR LATCH SOLENOID AND NO OTHER ABNORMAL INDICATIONS. REPLACED LANDING GEAR CONTROL MODULE PER MM.SDR UALA2011072703863Switch · faultyDUE TO A PREVIOUS GRIPE OF RT IDG VALVE STATUS MESSAGE, REMOVE CONNECTOR, PULLED RT ENG IDG VALVE CB. REMOVED AND REPLACED NR 1 ENG IDG AIR-OIL HEAT EXCHANGER VALVE OVERRIDE SWITCH PER MM. IDLE RUN FOR 5 MINUTES NO STATUS MESSAGES.SDR UALA2011072803883Cover · missing1L DOOR AREA EMERGENCY LIGHT SWITCH COVER MISSING. REPLACED COVER.SDR UALA2011072703853Battery Pack · no testUPPER RIGHT DOOR BATTERY LIGHT DOES NOT TEST. REPLACED BATTERY PACK FOR UPPER DECK RT DOOR, TESTED OKAY.SDR UALA2011072703878Audio Panel · failedFIRST OFFICER UNABLE TO TRANSMIT FROM O2 MASK OR BOOM MIC. SWAPPED FIRST OFFICER AND OBVS AUDIO PANEL OBVS AUDIO PANEL INOP. REPLACED AUDIO PANEL, OPS CHECKED GOOD.SDR UALA2011072703876Transmitter · weakNR 1 VHF COMM RECEPTION POOR AT ALL CREW STATIONS. NR 1 VHF RECEPTION WEAK AND SCRATCHY AT ALL STATIONS. REPLACED NR 1 VHF TRANSMITTER.SDR UALA2011072703836Light · dislodgedEMERGENCY LIGHT CAME LOOSE AT LAV DOOR 2R. EMERGENCY LIGHT OPERATING CORRECTLY AND IS INTACT. LIGHT ASSY REATTACH TO THE WALL USING APPROVED TAPE AROUND THE FRAMEWORK. ACCOMPLISHED INTERIM REPAIR PER MOP 05-100-01 AND ALSO THAT THE EMERGENCY LIGHT IS NOT OBSDR UALA2011072703879Shutoff Valve · malfunctionedLEFT ENGINE HPSOV EICAS MESSAGE APPEARED TWICE ON DESCENT. MESSAGE WENT AWAY AFTER 30 SECONDS. REPLACED HPSOV AND HPCV IAW AMM, IDLE RUN CHECKED OKAY.SDR UALA2011072603817Light · inoperativeEMERGENCY SEAT LIGHT IS INOP AT SEAT 54ABC. REPLACED LIGHT, OPS GOOD.SDR UALA2011072603820Lamp · inoperativeEMERGENCY LIGHT AT SEAT 14AB IS INOP. RELAMPED, OPS GOOD.SDR UALA2011072603821Lamp · inoperativeEMERGENCY LIGHT AT SEAT 13AB NEAR MONITORS IS INOPERATIVE. RELAMPED, OPS GOOD.SDR UALA2011072703877Cover · unsecureMETAL CLIP HANGING DOWN BELOW RIGHT ENGINE. REMOVED LANYARD AND CLIP THAT HAD BROKEN OFF OF IDG OVERFLOW DRAIN COUPLING COVER, COVER STILL SECURE. SAMC REMARKS: CLOSED AND SECURED IDG ACCESS DOOR ON LEFT CORE COWL AFTER REMOVING LANYARD.SDR WRLA20110725495Smoke Warning · false activationEICAS ALERT "FIRE CARGO FWD" ALERT ON FINAL APPROACH TO RUNWAY 34R. TOWER/ATC NOTIFIED- EMERGENCY EQUIPMENT DISPATCHED TO AIRCRAFT. SUSPECT FALSE INDICATION- DUE CONDENSATION. VISUALLY CHECKED HEATERS AND CONTROLLERS END, AND 2 FWD CARGO COMPARTMENT. ZONE SDR UALA2011072503789Fan · inoperativeEQUIPMENT COOLING EXHAUST FAN IS INOPERATIVE. REPLACED EXHAUST FAN, NO HELP. SUSPECT VIB MONITOR. AOG P5719 FOR MONITOR. ACCOMPLISHED OPTIONAL VIBRATION MONITOR RESET. OPS CHECKED GOOD.SDR UALA2011072503771Igniter · faultyNR 1 ENGINE NO START 3 ATTEMPTS, NORMAL ROTATION AND FF, NO EGT RISE. OPERATION NR 1 ENGINE NORMAL IN IGN SYSTEM 2. REPLACED NR 1 IGNITER AND IGNITER BOX. OPS CHECKED GOOD. TESTED PER MM.SDR UALA2011072603829Control Panel · faultyFIRST OFFICER`S MINITEL HEADSET HAS STATIC WHEN CABLE IS MOVED. REPLACED FIRST OFFICER'S AUDIO CONTROL PANEL PER MM.SDR UALA2011072503795Cargo Track · damagedAFT CARGO PIT STA 1850 LT SIDE GUIDE RAIL HAS SEVERAL DENTS. REPAIRED PER UA-EVA- 81142.
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